<script type="module">
	{
		document.write(`二进制表示法：${0b111110111 === 503}<br></br>`);
		
		document.write(`八进制表示法：${0o767 === 50}<br></br>`);
		
		document.write(`将0b前缀的字符串数值转为十进制：${Number(0b111110111)}<br></br>`);
		
		document.write(`将0O前缀的字符串数值转为十进制：${Number(0o767)}<br></br>`);
	}
</script>